PolySwitch?
PRODUCT: LTP180LF
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD25976
PCN: E01716
REV LETTER: D
REV DATE: MAY 10, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Electrical Rating
Voltage: 24V MAX
Current: 100A MAX
Chip Size: 5 X 15mm
Leads: Nickel 1/4H 0.125mm
nominal thickness
Tape: Polyester(Yellow)
16mm Width
Solder: Lead-free
Marking: (Color: Green)
Manufacturer's Mark
ORIENTATION MARK (Blue)
L18
Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A B
C
D
E
F
G
mm:
in*:
MIN MAX MIN MAX
35.5 37.5 4.9 5.2
(1.40) (1.48) (0.19) (0.20)
MIN
0.6
(0.20)
MAX
1.0
(0.04)
MIN
9.7
(0.38)
MAX
11.0
(0.43)
MIN
9.7
(0.38)
MAX
11.0
(0.43)
MIN
3.9
(0.15)
MAX
4.1
(0.16)
MIN
MAX
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS: As measured in Mueller Kelvin Clips model BU-75K.
I HOLD
CURRENT TRIP LIMITS
TIME TO
TRIP
REFERENCE
RESISTANCE
ONE-HOUR
POST-TRIP
TRIPPED-
STATE
RESISTANCE
POWER
DISSIPATION
AMPS
20°C
AMPS
AT 0°C
AMPS
AT 20°C
AMPS
AT 60°C
AMPS
AT --°C
SECONDS AT
20°C,9.0A
OHMS
AT 20°C
OHMS
AT 20°C
WATTS AT
20°C, 15V
HOLD
HOLD
TRIP
HOLD TRIP HOLD TRIP HOLD TRIP
TYP MAX MIN MAX
MIN MAX
TYP MAX
1.8
2.2 4.5
1.8 3.8 0.9 2.4 -- --
-- 2.9 0.040 0.068
0.040
0.120
-- 2.0
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information:
UL, TUV, CSA
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame
ROHS Compliant
ELV Compliant
Pb-Free
? 2005, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.
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相关代理商/技术参数
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LTP180N 功能描述:可复位保险丝 - RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
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LTP180SF 功能描述:可复位保险丝 1.8A 24V 100A Imax RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
LTP180SF-2 功能描述:可复位保险丝 1.8A 24V 100A Imax RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
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